267144020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{93407}}^1$

素因数の和:93440

約数の個数: 48

約数和(自身を含む): 659086848

約数和(自身を除く): 391942828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 93407, 186814, 373628, 467035, 934070, 1027477, 1214291, 1868140, 2054954, 2428582, 4109908, 4857164, 5137385, 6071455, 10274770, 12142910, 13357201, 20549540, 24285820, 26714402, 53428804, 66786005, 133572010, 267144020]

約数ペア:

[(1, 267144020), (2, 133572010), (4, 66786005), (5, 53428804), (10, 26714402), (11, 24285820), (13, 20549540), (20, 13357201), (22, 12142910), (26, 10274770), (44, 6071455), (52, 5137385), (55, 4857164), (65, 4109908), (110, 2428582), (130, 2054954), (143, 1868140), (220, 1214291), (260, 1027477), (286, 934070), (572, 467035), (715, 373628), (1430, 186814), (2860, 93407)]